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Heating System Repair Service in Southern Maryland

Heating System Repair Service in Southern Maryland

At Leitch Heating and Air Conditioning, we know your heating system can break down at any moment. That inconvenience makes your home uncomfortable. But, with our help, we can have your damaged heating system repaired to working condition in no time.

When you need heat repairs in Southern Maryland, we will start by analyzing your entire HVAC system to determine the best possible solution for your home. Whether you need minor heat repairs or replacement of an oil furnace, gas furnace, heat pump or boiler, there is nothing we can't fix.

Preventative Measures for Heat Repairs

Through regular HVAC servicing, safety checks and preventative maintenance, you can ensure that your heating system functions properly and efficiently. This will extend the service life of your hybrid system or mini-split HVAC. These preventative measures are the keys to a long service life with few repairs. Here are a few of the items that Leitch Heating and Air Conditioning checks during our routine heating system maintenance service:

  • Outdoor coil will be inspected for heat transfer loss
  • Fans will be inspected & cleaned
  • Clean & adjust burner assembly
  • Clean ignition assembly
  • Clean heat exchanger or elements
  • Monitor flue draft
  • Exposed ductwork will be checked for leaks
  • Thermostats will be checked and calibrated as required
  • Motors and bearings will be lubricated as required
  • Controls and safeties will be tested as needed
  • Drains will be checked and cleaned at the trap location
  • Drains will be blown out with one Gallos co2 cartridge
  • Relays and contactors will be inspected
  • Unit wiring and electrical disconnect will be inspected
  • Humidifier operation will be checked, where applicable
  • Temperatures and pressures will be recorded
  • Indoor coils will be inspected
  • Air filters will be inspected and replaced if requested (Customer supplied filter)
  • Outdoor coils will be inspected for cleanliness
  • Furnish inspection report and advise of any abnormal conditions

Schedule a FREE Estimate

We offer a FREE estimate for HVAC replacement. Contact us to book your appointment.

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Contact Leitch Heating and Air Conditioning

When you need heat system repairs in Southern Maryland, contact Leitch Heating and Air Conditioning at 410-469-1363. We provide whole home comfort and cooling solutions.


  • Comfort Institute
  • ACCA
  • American Standard
  • Aeroseal
  • Customer Care Dealer
  • Rising Star